IQ7+ Micro Installation
Table Of Contents
- Important Safety Information
- The Enphase IQ System
- Planning for Microinverter Installation
- Parts and Tools Required
- Enphase Microinverter Installation
- Step 1: Position the Enphase Q Cable
- Step 2: Position the Junction Box
- Step 3: Mount the Microinverters
- Step 4: Create an Installation Map
- Step 5: Manage the Cabling
- Step 6: Connect the Microinverters
- Step 7: Terminate the Unused End of the Cable
- Step 8: Complete Installation of Junction Box
- Step 9: Connect the PV Modules
- Step 10: Energize the System
- Set Up and Activate Monitoring
- Troubleshooting
- Technical Data
IQ 7 / IQ 7+ / IQ 7X Micro Installation and Operation
© 2018 Enphase Energy Inc. All rights reserved. 141-00043-02
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Step 8: Complete Installation of Junction Box
A. Connect the Enphase Q Cable into the junction box.
B. Refer to the wiring diagrams on page 40 for more information. Wire colors are listed in the
following table.
Wire Colors
L1 – Black
L2 – Red
Step 9: Connect the PV Modules
WARNING: Electrical shock hazard. The DC conductors of this photovoltaic system are
ungrounded and may be energized.
A. Connect the DC leads of each PV module to the DC input connectors of the corresponding
microinverter.
B. Check the LED on the connector side of the microinverter. The LED flashes six times when
DC power is applied.
C. Mount the PV modules above the microinverters.
Status LED
DC Connector
AC Connector